I commented here and deleted my original comment since I didn’t want to “knock their hustle” but whatever, It’s a 6374 motor 120~300kv, Maytech remote (you don’t need one, you can get a 20$ e-skate remote) you will need a 6s battery, 120~150A 3s-6s RC boat ESC like FlyColor, 3D printed prop, 3D printed mastclamp, you can build that whole setup for less than 300$, please do your own further research, you’re welcome.